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// SPDX-License-Identifier: GPL-2.0 OR X11
/*
* Device Tree Source for TQ Systems TQMa7D board on MBa7 carrier board.
*
* Copyright (C) 2016 TQ Systems GmbH
* Author: Markus Niebel <Markus.Niebel@tq-group.com>
* Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com>
*/
/dts-v1/;
#include "imx7d-tqma7.dtsi"
#include "imx7-mba7.dtsi"
/ {
model = "TQ Systems TQMa7D board on MBa7 carrier board";
compatible = "tq,imx7d-mba7", "fsl,imx7d";
};
&fec2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet2>;
phy-mode = "rgmii-id";
phy-reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
phy-reset-duration = <1>;
phy-reset-delay = <1>;
phy-supply = <®_fec2_pwdn>;
phy-handle = <ðphy2_0>;
fsl,magic-packet;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy2_0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
/* LED1: Link/Activity, LED2: error */
ti,led-function = <0x0db0>;
/* active low, LED1/2 driven by phy */
ti,led-ctrl = <0x1001>;
};
};
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog_mba7_1>;
pinctrl_enet2: enet2grp {
fsl,pins = <
MX7D_PAD_SD2_CD_B__ENET2_MDIO 0x02
MX7D_PAD_SD2_WP__ENET2_MDC 0x00
MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC 0x71
MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 0x71
MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 0x71
MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 0x71
MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 0x71
MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL 0x71
MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC 0x79
MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 0x79
MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 0x79
MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 0x79
MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 0x79
MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL 0x79
/* Reset: SION, 100kPU, SRE_FAST, DSE_X1 */
MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x40000070
/* INT/PWDN: SION, 100kPU, HYS, SRE_FAST, DSE_X1 */
MX7D_PAD_EPDC_PWR_STAT__GPIO2_IO31 0x40000078
>;
};
pinctrl_pcie: pciegrp {
fsl,pins = <
/* #pcie_wake */
MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30 0x70
/* #pcie_rst */
MX7D_PAD_SD2_CLK__GPIO5_IO12 0x70
/* #pcie_dis */
MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x70
>;
};
};
&iomuxc_lpsr {
pinctrl_usbotg2: usbotg2grp {
fsl,pins = <
MX7D_PAD_LPSR_GPIO1_IO06__USB_OTG2_OC 0x5c
MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7 0x59
>;
};
};
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie>;
/* 1.5V logically from 3.3V */
/* probe deferral not supported */
/* pcie-bus-supply = <®_mpcie_1v5>; */
reset-gpio = <&gpio5 12 GPIO_ACTIVE_LOW>;
disable-gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;
power-on-gpio = <&gpio2 30 GPIO_ACTIVE_LOW>;
status = "okay";
};
&usbotg2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg2>;
vbus-supply = <®_usb_otg2_vbus>;
srp-disable;
hnp-disable;
adp-disable;
dr_mode = "host";
status = "okay";
};
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